package main

////extern int go_qsort_compare(void* a, void* b);
//import "C"
//
//import (
//	"fmt"
//	"unsafe"
//)
//
////export go_qsort_compare
//func go_qsort_compare(a, b unsafe.Pointer) C.int {
//	pa, pb := (*C.int)(a), (*C.int)(b)
//	return C.int(*pa - *pb)
//}
//
//func main() {
//	values := []int32{42, 9, 101, 95, 27, 25}
//
//	qsort.Sort(unsafe.Pointer(&values[0]),
//		len(values), int(unsafe.Sizeof(values[0])),
//		qsort.CompareFunc(C.go_qsort_compare),
//	)
//	fmt.Println(values)
//}
